开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育
  1. Homebrewpcbs
  2. Messages
Single Messages Topics Expanded Polls

Re: Bubble Tank DIY Plans

Jim Higgins
 

Received from designer_craig at 3/24/2019 02:49 AM UTC:

Beauty Salon H202 is 30 "VOLUME" not 30% its more like 12%

30 volume H2O2 is a bit under 9%.

It's called "30 volume" because a pint of it can generate 30 pints of oxygen.

Jim H
Join [email protected] to automatically receive all group messages.